I put 17 inch wheels on it, First thing, I had to change down to a 21550R17 tire on the front. Rubbed the lower fender lip. Second, It has 11 inch wilwood brake rotors, and the look small in the 17 inch wheel. SO, 13 inch brakes, BUT they stick out further then the wilwoods, SO different wheels/with diff off set to get the 1/2 inch front clearance needed, BUT they are 8 inch wide and the rear are 7 inch, SO to keep the same width wheels front and rear, off set springs.....And on it goes!!